In the following sections, I will introduce various articles and papers not only on the above contents but also on the following five topics. Zero-Shot Text-to-Image Generation They proposed DALL-E, which generates images from text with zero-shot. First, as in VQVAE, they compress the image to 32x32 using an encoder, re-select a representation from the codebook that is close to each grid representation, and learn discrete VAE to generate images from it. Next, using the paired data of image and text, they train an autoregressive model to generate "image tokens" using the text as input and the 8192 expressions in the codebook as vocabulary.